I am using service builder that is retrieving the form data fine from mysql db.  I have a field that has the json data and I tried to map it using object mapper and using com.fasterxml.jackson.databind.ObjectMapper to display the json content.  However the Blob Data is shown as  : com.mysql.cj.jdbc.Blob@4ca74f7f

How do I actually get/extract the data from the storing link above?  Here is my code snippet:

 for (ddmcontent MyTemp : myList) {
   
      System.out.println("Content ID       : "+myList.getContentId());
      System.out.println("User Blob Data   : "+myList.getData()); 
      Blob responseBody =myList.getData();

ObjectMapper objectMapper = new ObjectMapper(); 
              

List<ModelData> myDat = objectMapper.readValue((DataInput)     responseBody,objectMapper.getTypeFactory().constructCollectionType(List.class,ModelData.class)); 
              for (ModelData dt : myDat) {
              
              System.out.println("User Name              : "+dt.Name);
              System.out.println("Users Email            : "+dt.Email);

         }

}

Please note I have defined my ModelData elements as all String.

Any suggestion? What am I missing?

Thanks in advance!